When to Change the Filters in Your Heating and Cooling Unit

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Do you know when to change the filters in your heating and cooling unit? Changing your filters will make a huge difference in the way your system runs but it’s something that many people don’t think about until they have a problem. Changing your filters regularly has many advantages such as improving the air quality in your home or office. Filters help to remove the dust from the air and when they get dirty and clogged, they don’t work properly.

You can avoid many heating and cooling repair jobs by simply changing the filters, so it helps to extend the life of your heating and cooling unit. Clean filters allow the air to flow freely so the unit doesn’t have to overwork to do its job. It also keeps the unit from running hot, which can do a lot of damage to the system. Now you know why you need to keep your filters changed but do you know when you should replace them? Here are a few tips to help you know when to change the filters in your heating and cooling unit.

The General Rule

Generally, you should change the filters in your heat and air conditioning unit every 30 to 45 days. While this may seem a little excessive, it goes a long way in maintaining your unit and keeping it functioning properly. Even if your filters look clean, you should still put in new ones because they are not functioning at full capacity. Just because you don’t see the dust and debris doesn’t mean that it’s not there. The filter can look clean but it can still be partially blocked.

Your Unit is not Functioning Normally

If you notice that your HVAC unit is not functioning as well as normal and it has been awhile since the filters were changed, the first thing you should do is to change your filters. When the filters are old, it reduces the airflow and makes your unit work harder, run hotter and use more energy. As a result, it can cause the unit to not cool or heat as well as it should. Therefore, before you call for air conditioning repair, change your filters to see if it improves.

Physically Check the Filters

One of the simplest ways to determine when to change your filters is by physically checking them. If you can see the dust buildup on the filters, then they need changed. In fact, it’s important to know that if you can physically see the dust build up on your filters, especially if it is very thick, then you have already waited too long because the airflow is completely blocked off, so change them immediately.

Changing your filters can reduce the cost of AC repair in Miami Florida by extending the life of your unit and allowing it to function properly. 40 Degrees Air & Refrigeration is available for all of your HVAC needs, including general maintenance service that includes changing filters on a regular schedule. Give us a call today

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